linux-kernel - Re: [f2fs-dev] [PATCH] f2fs: include seq

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Message-ID: <8fe6971d-a71b-7641-de71-cd68adff2b74@kernel.org>
Date:   Mon, 17 Jul 2017 22:25:27 +0800
From:   Chao Yu <chao@...nel.org>
To:     Jaegeuk Kim <jaegeuk@...nel.org>, linux-kernel@...r.kernel.org,
        linux-fsdevel@...r.kernel.org,
        linux-f2fs-devel@...ts.sourceforge.net
Cc:     Eric Biggers <ebiggers@...gle.com>
Subject: Re: [f2fs-dev] [PATCH] f2fs: include seq_file.h for sysfs.c

Hi Jaegeuk,

On 2017/7/14 9:01, Jaegeuk Kim wrote:
> This patch includes seq_file.h to avoid compile error.

I didn't hit the error, I guess that's because we have included f2fs_fs.h
in sysfs.c, the inclusion relation is like this:
- sysfs.c
 - f2fs_fs.h
  - pagemap.h
   - fs.h
    - struct seq_file

Thanks,

> 
> Signed-off-by: Eric Biggers <ebiggers@...gle.com>
> Signed-off-by: Jaegeuk Kim <jaegeuk@...nel.org>
> ---
>  fs/f2fs/sysfs.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/fs/f2fs/sysfs.c b/fs/f2fs/sysfs.c
> index 9adc202fcd6f..71191d89917d 100644
> --- a/fs/f2fs/sysfs.c
> +++ b/fs/f2fs/sysfs.c
> @@ -11,6 +11,7 @@
>   */
>  #include <linux/proc_fs.h>
>  #include <linux/f2fs_fs.h>
> +#include <linux/seq_file.h>
>  
>  #include "f2fs.h"
>  #include "segment.h"
>